Docker2

3.0docker Image 制作
@Docker commit
#docker run -ti centos /bin/bash
#yum -y install nmap-ncat
#exit
#docker images
#docker ps -a
#docker commit ID centos:test
#docker images
#docker run -ti centos:test /bin/bash
#rpm -qa nmap-ncat
@Docker build
#vim /docker-build/Dockerfile
FROM centos
MAINTAINER user[email protected]
RUN yum -y isntall httpd
ADD start.sh
ADD index.html
#docker build -t centos:httpd
3.1Docker Image发布
@Save Image To TarBall
docker save -o 导出的镜像.tar 本地镜像名
#docker save -o centos-httpd-docker-image.tar centos:httpd
#ls
导入#docker load -i centos-httpd-docker-image.tar
@Push Image To Docker Hub
3.2Container端口映射
#docker run -d -p 8000:80 centos:httpd /bin/sh -c /usr/local/bin/start.sh
#docker ps
#netstat -antup | grep 8000
3.3杂
#yum install net-tools
#echo 123456 | passwd --stdin root